CN109806565A - A kind of intelligent tennis ball training device and system - Google Patents
A kind of intelligent tennis ball training device and system Download PDFInfo
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- CN109806565A CN109806565A CN201910182464.1A CN201910182464A CN109806565A CN 109806565 A CN109806565 A CN 109806565A CN 201910182464 A CN201910182464 A CN 201910182464A CN 109806565 A CN109806565 A CN 109806565A
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Abstract
The invention discloses a kind of intelligent tennis ball training device and systems, it include a portable intelligent flexibility tennis training net, an automatic falling sphere service robot in structure, the kinetic energy of tennis can be absorbed using the ball-receiving net of flexible design for portable intelligent flexibility tennis training net, be snapped down to the tennis no matter at any angle any speed is sudden can along ball-receiving net in the receipts ball bag of trained sieve bottom；Automatic falling sphere service robot is served a ball in the form of tennis free-falling for sportsman, has certain acousto-optic hint using the service spaced design of adjustable fixation, and before serving a ball, and by intelligent training module, statisticallys analyze mode using big data.The invention solves the space-time limitation of tennis training so that the site area that tennis training needs greatly reduces, so that tennis training is more popular, convenient purification；Flexible training net saves the physical strength that sportsman or coach waste because picking up ball, improves the practice efficiency of sportsman, can propose effective training program for each sportsman.
Description
Technical field
The present invention relates to a kind of portable intelligent tennis ball training device and systems technology for single training flexible,
Belong to sports apparatus technical field.
Background technique
With the continuous improvement of people's living standards, masses are for sport and body-building growing interest.As a kind of aerobic and nothing
Oxygen moves alternate tennis, and tennis, which has the development for promoting function of human body, adjusts mood inspires enthusiasm and promotes teenager youngster
The benefit of virgin psychosomatic development, more and more people can select through tennis training come sport and body-building or enhancing movement skill
Energy.Along with the rise of adult tennis training, children's tennis teaching and training are also increasingly popular, have had increasingly arrive at present
Fitness sports venues release tennis training curriculas adult and specifically for children.
However traditional tennis training mode is because vulnerable to the influence of the factors such as place, weather, the popularization of tennis training just by
It hinders.Excessively frequently picking up ball in the training process simultaneously wastes the physical strength of sportsman and coach largely, causes to train
The decline of quality and training effectiveness.Currently, some easy single tennis training devices have been had already appeared on the market, although individually
Product has had been provided with moveable feature, or individual patents have had been provided with the function of collecting tennis, but in same device
On have both the product of above two big functions or design not yet occurs, furthermore product design is still more heavy, not portable.
Therefore, a kind of portable tennis training device that can break space-time limitation in training process becomes anxious in the market
A kind of product needed.The product in addition to it is foldable it is portable, can should also have and subtract other than the functional characteristic that uses of several scenes
Few sportsman picks up ball frequently to save the function of sportsman's physical strength.In addition to this, with the development of information age, sports device
Material should also be as carrying out intelligent development.In conclusion the present invention should a kind of can be broken tennis training space-time and limit, be used for
Single training, portable intelligent tennis training apparatus and system.
Summary of the invention
The technical problem to be solved in the invention is in view of the above shortcomings of the prior art, and to propose a kind of intelligent tennis ball instruction
Practice apparatus and system.
In order to solve the above technical problems, the technical solution adopted by the present invention is that:
A kind of intelligent tennis ball training device, including portable intelligent flexibility tennis training net and automatic falling sphere service robot；Institute
Stating portable intelligent flexibility tennis training net includes pedestal, has the receipts ball bag of opening on pedestal, and the open edge for receiving ball bag is
Ramp, side hanging net is equipped with above the two sides of pedestal, and flexible ball-collecting net is installed at rear portion；The automatic falling sphere service robot includes
Chassis, chassis have column, and the upper end of the column is equipped with service storehouse, and the side in storehouse of serving a ball has service pipe, serves a ball in storehouse
Be equipped with rotation dials ball disk, and service storehouse top is additionally provided with storage ball packet.
Scheme as a further preference, the two sides of the side hanging net are respectively arranged with LED light and side hanging on the left of side hanging net
Right LED light, side hanging net and pedestal are netted by being fixed with side hanging net hook.
Scheme as a further preference, the rear portion two sides of the pedestal are provided with two telescopic poles, the side hanging
Net and flexible ball-collecting net are both secured on strut.
Scheme as a further preference is provided with high speed camera, display screen and latticed on the flexibility ball-collecting net
Hitting area is all provided with position sensor, force sensor, angular transducer, LED in each grid of the latticed hitting area
Lamp.
Scheme as a further preference, the column be also it is telescopic, there is controller on column, have on controller
There is controller panel, is key on controller panel.
Scheme as a further preference, the controller are built-in with indicator light and loudspeaker.
A kind of system of intelligent tennis ball training device, including memory, CPU, bluetooth communication, mobile phone application terminal,
Cloud Server, data/address bus, position sensor, force sensor, angular transducer, high speed camera, display screen and LED light,
The memory and CPU intercommunication signal, CPU output end connection bluetooth communication input terminal, bluetooth communication it is defeated
Outlet connects mobile phone application terminal, and mobile phone application terminal and Cloud Server are wirelessly connected, the memory and CPU respectively with data
Bus interoperability signal, the input terminal of the output end connection data/address bus of position sensor, the output end connection number of force sensor
According to the input terminal of bus, the input terminal of the output end connection data/address bus of angular transducer, the output end connection of high speed camera
The input terminal of data/address bus, the input terminal of the output end connection display screen of data/address bus, the output end of data/address bus connect LED light
Input terminal.
Compared with prior art, a kind of intelligent tennis ball training device of the invention and system, so that tennis training needed
Site area greatly reduces, and changes the traditional approach that tennis training needs to rely on court, solves the space-time limit of tennis training
System, so that tennis training is more popular, convenient purification；Flexible training net saves the body that sportsman or coach waste because picking up ball
Power improves the practice efficiency of sportsman；Intelligent training module statisticallys analyze mode using big data, is each sportsman
It is proposed effective training program.To sum up several features make tennis training more convenient and easily promote.
Detailed description of the invention
Fig. 1 is a kind of portable intelligent tennis training schematic device of the present invention；
Fig. 2 is portable intelligent flexibility tennis training net structural schematic diagram；
Fig. 3 is automatic falling sphere pitching machine structure schematic diagram；
Fig. 4 is the structural schematic diagram of service machine controller；
Fig. 5 is service storehouse cross-sectional view；
Fig. 6 is the top view of automatic falling sphere service robot；
Fig. 7 is the front view of portable intelligent flexibility tennis training net；
Fig. 8 is the explosive view of each network in latticed hitting area；
Fig. 9 is automatic falling sphere service robot controller circuitry module map；
Figure 10 is that information is collected and intelligent processing system module map；
Figure 11 is the fixed point batting training flow diagram of training mode two；
Figure 12 is the fixed point batting score flow diagram of training mode three.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings, to enable those skilled in the art referring to specification text
Word can be embodied.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more
A other elements or combined presence or addition.
Technical proposal that the invention solves the above-mentioned problems is as follows:
A kind of portable tennis training machine, it is flexible including a kind of portable intelligent being placed in front of sportsman at 3-5 meters
Tennis training net 1: using flexible ball-collecting net 13, the kinetic energy of tennis can be absorbed, be snapped down to sudden tennis along ball-receiving net
It is arranged in the receipts ball bag 111 of training sieve bottom.
A set of information is collected and intelligent processing system: 1 back side of portable intelligent flexibility tennis training net is equipped with detection net
The multiple sensors of ball impact position dynamics and angle, such as position sensor, force sensor, angular transducer, on training net
Side is equipped with the high speed camera 33 of detection sportsman's state and tennis track, and training net passes through the number that bluetooth module will be collected into
It is uploaded to cloud system according to the mobile phone application terminal for being sent to binding, then by network, is called at any time for sportsman and coach；With
And a kind of automatic falling sphere service robot 2 of sportsman by the side of that is placed on: service robot is served a ball in the form of tennis free-falling for sportsman,
There is certain acousto-optic hint using the service spaced design of adjustable fixation, and before serving a ball.
Tennis training net as shown in Fig. 2, tennis training net by chassis 11, be mounted on two scalable supports at 11 rear portion of chassis
Bar 14, the side hanging net 12 being suspended on telescopic pole 14, flexible ball-collecting net 13 form.
Specifically, pedestal 11 is equipped with ramp 112, ramp angles are determined as 35 ° by calculating and testing, and make to fall in surrounding
Tennis can come together in automatically due to gravity receive ball bag 111 in, receive ball bag 111 can once collect several tennises, avoid transporting
It mobilizes and picks up ball back and forth.Meanwhile intelligent processing system being installed, including battery case, control cabinet etc. in pedestal 11.
Specifically, flexible LED rope light is equipped with inside and outside left and right sides linked network, on side hanging net 12 so as in light
The light environment of enough training is provided under poor environment for trainer.Side hanging net hook 123 hangs and is stretched on training net.
Meanwhile the size of side hanging net carries out detailed design according to the distance between sportsman and training net and angle of shot, guarantee is no matter
Sportsman can guarantee that tennis will not fly out training aids in the case where batting with much strength, so that training aids meets in a variety of rooms
The requirement that inside and outside occasion uses.
Specifically, telescopic pole 14 uses multi-section type retractable structure, every section is fastened using banding mode.Two struts
It is mounted in two mounting holes at 11 rear portion of pedestal, and fastened by screw thread hooping device.
Specifically, flexible ball-collecting net 13 uses flexible design, quick tennis bring kinetic energy on the one hand can be absorbed, make net
It will not rebound after ball impact flexibility ball-collecting net 13 or slightly rebound, and fall in and receive in ball bag；On the other hand it is not used in training net
When, ball-collecting net curling is placed, and space is reduced, and convenient for storage and is carried.
Specifically, in training net in use, selecting suitable position pedestal for placed 11 first.Then telescopic pole 14 is pacified
Dress is on the pedestal 11.Post-tensioning telescopic pole 14 is to working condition.Flexible ball-collecting net 13 is suspended on according to given method can
On telescopic strut 14, and complete the connection of all fasteners.Afterwards by the logical of the communication interface inserted base 11 of flexible ball-collecting net 13
Believe interface.The side hanging net 12 of two sides is suspended on telescopic pole 14 by hook.It finally opens and disposes on the pedestal 11
Facility switching.So far, tennis training net just enters normal operating conditions.
Automatic falling sphere service robot 2 is as shown in figure 3, by storage ball packet 21, dial ball disk 22, service storehouse 23, controller 24, service pipe
25, column 26, chassis 27 form.
Specifically, storage ball packet 21, group ball disk 22 are connect from top to bottom with service storehouse 23 is installed as an entirety, with storehouse of serving a ball
Ball coil motor is dialled in the installation of 23 lower parts, and controller 24 is fixed on together on column 26.Column 26 is mounted on by fastening seat 271
On pedestal 27.
Specifically, storage ball packet 21 is upper diameter 380mm, the class cone tank of lower diameter 250mm is designed, and single storage ball can store about 60
To 80.It stores up ball packet to connect with service storehouse 23, dials ball disk 22 in storehouse of serving a ball for rotation.
As shown in figure 4, integral control circuit in controller 24, including controller panel 241, key 242, key detection electricity
The components such as road, timer, processor, electric machine controller, indicator light 247, loudspeaker 248 and bus.
Specifically, sportsman carries out the setting of service time interval by the key 242 on controller panel 241, to adjust
It is whole to being suitble to oneself service frequency.The then control of controller 24 is dialled ball coil motor 231 and is rotated with constant duration.Turning every time
Before dynamic service, meeting luminous and sounding type is to remind sportsman to pay attention to having served a ball.
Specifically, as shown in Figure 5, Figure 6, group ball coil motor 231, which drives, dials the rotation of ball disk 22, ball disk 22 is dialled between six holes etc.
Away from circumference structure, each rotational angle is 60 degree.Every time when rotation, a hole location for dialling ball disk 22 can be by service position
It sets, tennis is fallen into the serving position that service 23 bottom of storehouse is connect with service pipe 25 by self gravitation effect at this time.
Specifically, service pipe is connected with service 23 bottom of storehouse, tennis is issued by dialling ball disk 22, into service pipe 25.Service
Pipe 25 is designed as 22 ° of downslide pipeline by theoretical and experimental demonstration.Tennis is again speeded up by downslide pipeline, from vertical service
Nozzle 251 is fallen with a speed vertically downward.
Specifically, column 26 is the scalable design of second level.When using automatic falling sphere service robot, column 26 can all be drawn
It stretches, strut length about 1500mm.When storing or transporting automatic falling sphere service robot, column 26 may contract to about 800mm length with
It is interior.27 diameter 400mm of chassis, uses counterbalance design, so that automatic falling sphere service robot is able to maintain stabilization.
Tennis training net information is collected and intelligent processing system, and this system includes that information is collected and the big portion of information processing two
Point.
As shown in Figure 7, Figure 8, wherein the chief component of information collection component point has: ball-collecting net top is equipped with high-speed camera
Machine 33, is responsible for the training of shooting sportsman, and collects and record tennis data；The branch on flexible ball-collecting net 13
There is latticed hitting area 36, position sensor 351 is equipped with behind every piece of grid hitting area, force sensor 352 and angle pass
Sensor 353 is responsible for collecting position, dynamics and angle and led light-emitting block 354 that tennis hits training net.High-speed camera 33
And the signal data of the collection of each sensor is passed through communication joint on flexible ball-collecting net 13 and is transmitted data in the form of wire transmission
Into the processing module being mounted in pedestal 11.Above latticed hitting area 36, it is equipped with flexible LED display screen 34, can be shown
Sportsman's batting score, the batting instruction of processor sending and batting situation of feed back motion person etc..
Specifically, as shown in Figure 9, Figure 10, information processing part is mainly by memory, central processing unit, Bluetooth communication mould
The composition such as block, Cloud Server.As shown, high speed camera 33 will record sportsman's batting after sportsman hits tennis
State and tennis track, and send data in the memory for being mounted on tennis training side off the net；To tennis strike to
After training net, data are also sent in memory by position, dynamics and angular transducer.Central processing unit is deposited according in memory
This aggregation of data processing of storage, on the one hand feeds back to display screen 34 and shows score (batting) situation, on the other hand feed back to instruction
The LED light for practicing net batter's box prompts the lower batter's box of sportsman.In addition, the packing of this data is passed through indigo plant by central processing unit
Tooth module is sent to the mobile phone of binding, and is uploaded to Cloud Server by cell phone network.By Cloud Server, coach can pass through
Coach's client of mobile phone application terminal checks data cases, adjusts the teaching programme of sportsman in time；Sportsman can also be with
Data are checked by the mobile phone application terminal of oneself, and cloud processor can be obtained a result by big data operation and provide certain instruction
Practice and suggests.
Training mode including including the following three types training mode is described below, to reflect that information is collected and Intelligent treatment system
System workflow.
[training mode one] tennis, which is practiced shooting, trains
This mode is suitble to the training at sportsman's progress initial stage of this movement of new contact tennis.It is consistent with target disc principle,
In full wafer hitting region, processor will divide three parts, and different scores can be obtained when sportsman hits this three parts,
To improve the accuracy that sportsman hits training net and training net central location.By the processing of big data, available one
The curve of the familiarity of trainer.
The batting training of [training mode two] fixed point
This mode is suitble to raising training of the sportsman after the training at the initial stage of completion.As shown in figure 11.In hitting region
In several latticed hitting areas 36, designated movement person is hit wherein a certain block by central processing unit, at this time LED on rear side of this block
Lamp is glittering.High speed camera 33 can detect whether sportsman hits ball, if ball is not hit, display screen 34 can prompt sportsman to hit
Ball, and LED light is glittering again；If ball has been hit, whether position sensor detection ball hits the latticed hitting area 36 of training,
If detection has no resolution, display screen 34 can prompt sportsman to miss the target, and LED light is glittering again；It, can if ball hits hitting region
Judge whether it is specified region, does not hit such as, then display screen 34 can prompt sportsman to hit wrong position, and according to this batter's box
Provide response guidance；If hitting specified batting block, display screen 34 calculates score, and starts to specify next batting block, follows
Ring continues.
The batting score of [training mode three] fixed point
This mode is suitble to tennis player and has the tennis enthusiast on certain training basis.As shown in figure 12.In this mode
In, central processing unit can strike different blocks with a random sequence designated movement person.According to sportsman's stroke time, power
Degree, accuracy score.This data can be uploaded to cloud processor simultaneously, can be compared to each other between good friend.
Above-described specific embodiment has carried out further the purpose of the present invention, technical scheme and beneficial effects
It is described in detail, it should be understood that being not limited to this hair the foregoing is merely a specific embodiment of the invention
Bright, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should be included in the present invention
Protection scope within.
Claims (7)
1. a kind of intelligent tennis ball training device, it is characterised in that: fall including portable intelligent flexibility tennis training net (1) and automatically
Ball service robot (2)；The portable intelligent flexibility tennis training net (1) includes pedestal (11), has opening on pedestal (11)
It receives ball bag (111), the open edge for receiving ball bag (111) is ramp (112), is equipped with side hanging net above the two sides of pedestal (11)
(12), flexible ball-collecting net (13) is installed at rear portion；The automatic falling sphere service robot (2) includes chassis (27), and chassis (27) have
Column (26), the upper end of the column (26) are equipped with service storehouse (23), and the side of service storehouse (23) has service pipe (25), hair
Ball storehouse (23) is built-in with group ball disk (22) of rotation, and service storehouse (23) top is additionally provided with storage ball packet (21).
2. a kind of intelligent tennis ball training device according to claim 1, it is characterised in that: the two sides of the side hanging net (12)
It is respectively arranged with LED light (121) and the right LED light of side hanging net (122) on the left of side hanging net, side hanging net (12) is with pedestal (11) by having
Side hanging net hook (123) is fixed.
3. a kind of intelligent tennis ball training device according to claim 1, it is characterised in that: the rear portion two of the pedestal (11)
Side is provided with two telescopic poles (14), and the side hanging net (12) and flexible ball-collecting net (13) are both secured to telescopic pole
(14) on.
4. a kind of intelligent tennis ball training device according to claim 1, it is characterised in that: on the flexibility ball-collecting net (13)
It is provided with high speed camera (33), display screen (34) and latticed hitting area (36), each of described latticed hitting area (36)
Position sensor (351), force sensor (352), angular transducer (353), LED light (354) are all provided in grid.
5. a kind of intelligent tennis ball training device according to claim 1, it is characterised in that: the column (26) is also that can stretch
Contracting, there are controller (24) on column (26), there are controller panel (241) on controller (24), controller panel (241)
Upper is key (242).
6. a kind of intelligent tennis ball training device according to claim 5, it is characterised in that: the controller (24) is built-in with
Indicator light (247) and loudspeaker (248).
7. according to a kind of system of intelligent tennis ball training device of any one of the claims 1-6, it is characterised in that: packet
Include memory, CPU, bluetooth communication, mobile phone application terminal, Cloud Server, data/address bus, position sensor, dynamics sensing
The output end of device, angular transducer, high speed camera, display screen and LED light, the memory and CPU intercommunication signal, CPU connects
The input terminal of bluetooth communication is connect, the output end of bluetooth communication connects mobile phone application terminal, mobile phone application terminal and cloud
Server is wirelessly connected, the memory and CPU respectively with data/address bus intercommunication signal, the output end connection number of position sensor
According to the input terminal of bus, the input terminal of the output end connection data/address bus of force sensor, the output end connection of angular transducer
The input terminal of data/address bus, the input terminal of the output end connection data/address bus of high speed camera, the output end connection of data/address bus
The input terminal of display screen, the input terminal of the output end connection LED light of data/address bus.
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| CN110898413A (en) * | 2019-12-19 | 2020-03-24 | 蔡新民 | Intelligent training device suitable for tennis beginner |
| CN111467777A (en) * | 2020-04-15 | 2020-07-31 | 山东科技大学 | Pressure type string training tennis ball and using method thereof |
| CN112057829A (en) * | 2020-07-03 | 2020-12-11 | 张新宇 | Big data table tennis trainer |
| CN112999637A (en) * | 2021-02-24 | 2021-06-22 | 三峡大学 | Intelligent tennis training wall system |
| WO2021155577A1 (en) * | 2020-02-03 | 2021-08-12 | 深圳市东之星电子科技有限公司 | Tennis training device and tennis training system |
| CN114100097A (en) * | 2021-11-12 | 2022-03-01 | 滨州学院 | Tennis precision training device with auxiliary positioning mechanism |
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